.toTopContent {
  display: none;
  width:88px;
  height: 88px;
  position: fixed;
  right: 24px;
  bottom: 180px;
  z-index: 1000;
  &.showTop {
    display: block;
  }
  &.highBottom {
    bottom: 248px;
  }
  .topImg {
    width: 100%;
    height: 100%;
  }
}
